631 Wheel Tractor-Scraper

Delivers results

Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing Cat Wheel Tractor-Scrapers to consistently deliver high productivity at the lowest cost per ton.

Equipment Highlights

Be More Productive

Work in Comfort

Designed for Safety

Easy to Operate

Integrated Cat Technologies

Execute Efficiency

In-Stock at Hawthorne Cat

Video Library

Features + Specs

Equipment Features

- - Cat® C18
- - Compression engine brake
- - Electric start, 24V
- - Air cleaner, dry type with precleaner
- - Fan, hydraulic
- - Ground level engine shutdown
- - Radiator, aluminum unit core, 9 fins per inch
- - Guard, crankcase
- - Starting aid, ether
- - Braking system:
    Primary and secondary, wet disc, hydraulic
    Parking, hydraulic-released, spring-applied
    Throttle lock
- - Transmission:
    8-speed planetary power shift
    ECPC control
    APECS software
    Programmable top gear selection
    Transmission hold
    Differential lock
    Guard, power train
    Standard tire spin reduction
    Ground speed control
    Machine speed limit
    Differential lock protection
Braking system:
- Primary and secondary, dry caliper, hydraulic actuated
- - Alternator, 150 Amp
- - Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- - Electrical system, 24V
- - Lighting system:
    Headlights, LED
    Turn signals with hazard function, LED floodlights, (2) cutting edge (1) bowl, halogen side vision (2)
- - Starting/charging receptacle
- - Alarm, backup
- - Lighting system:
    Brake lights, LED
    Turn signals with hazard function, LED
- - HVAC system, heat, AC, defrost
- - Thermostat control of HVAC system
- - Coat hook
- - Lunchbox platform with holding strap
- - Diagnostic connection (2)
- - 12V power ports (2)
- - Differential lock (1)
- - Dome courtesy light
- - Horn, electric
- - T-Handle implement control
- - Mirror, rearview
- - Radio ready
- - ROPS/FOPS cab, pressurized
- - Keypad switches:
    Throttle lock
    Wipers/washers
    Hazard lights
    Retarding level select
    Work lights on, off
    Information mode on Messenger Display
- - Safety tab rocker switches
- - Seat belt, static two-piece
- - Seat, Cat Advanced Ride Management (ARM), Cat Comfort Series 3, rotates 30 degrees
- - Steering wheel, tilt, telescoping, padded
- - Windows, right side emergency egress
- - Windows, sliding
- - Windows, laminated, zipped in
- - Windshield wipers, front and rear windows, includes washers
- - Door lock
- - Messenger Display
- - Gauges, warnings include:
    Coolant temperature
    Engine oil temperature
    Hydraulic oil temperature
    Diesel Particulate Filter (DPF) temperature
    Fuel level
    Park brake
    Implement lockout
    Brake system
    Regeneration required
    Throttle lock
    System voltage
    Secondary steering
    Bail down
    Ejector auto
    Differential lock
    Apron float
    Transmission hold
    Cushion hitch
    High beam lights
    Action lamp
    Engine speed, rpm
    Gear selection
    DEF fill levels
- - Advanced cushion hitch
- - Accumulators (cushion hitch) with Canadian Registration Number (CRN)
- - Fast oil change
- - Fenders, non-metallic
- - Heater, engine coolant 120V
- - Rims (2)
- - Tow hooks, front
- - Vandalism locks
- - Heater, engine coolant 120V
- - Steering locks
- - Bowl:
    18.3 m3 (24 yd3), struck
    26 m3 (34 yd3), heaped
- - Vandalism locks
- - Rims (2)
- - Hydraulic position sensing cylinders (bowl lift and apron)

Optional Equipment

INTEGRATED TECHNOLOGIES
- - Sequence Assist Arrangement with Payload Estimator
- - Load Assist
- - Cat Grade Control with Load Assist
- - Advanced Tire Spin Reduction
OTHER ATTACHMENTS
- - Camera arrangement – Work Area Vision System (WAVS)
- - Cab beacon
- - Air horn
- - Air horn and beacon
- - Fender, scraper
- - Guard, overflow
- - Wiring group
- - Push Pull
SERVICE INSTRUCTIONS
- - Film arrangement – U.S. (ANSI)
- - Film arrangement – International (ISO)

Specs

Overall Width12.11 ft
Overall Shipping Height12.9 ft
Scraper Capacity - Struck24 yd³
Scraper Capacity - Heaped34 yd³
Rated Load37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)
Width - Cut17.7 ft
Maximum Depth of Cut12.4 in
Maximum Depth of Spread21.1 in
Top Speed - Loaded34.7 mile/h
180° Curb-to-Curb Turning Width40.12 ft
Tires - Scraper37.25R35**E3
Tires - Tractor37.25R35**E3
Fuel Tank Refill Capacity - Scraper231 gal (US)
Width - Overall Machine155 in
Width - Overall Machine - Ladder Down159.3 in
Width - Tractor144.2 in
Width - Rear Tire Centers96.9 in
Width - Inside of Bowl134 in
Width - Outside Bowl - Shipping Width143.1 in
Height - Overall Shipping153.2 in
Height - Top of Cab149.8 in
Front of Tractor to Front Axle142 in
Ground Clearance - Tractor26.1 in
Axle to Vertical Hitch Pin20 in
Height - Scraper Blade Maximum20 in
Wheel Base346.8 in
Length - Overall Machine - Standard596.8 in
Length - Maximum (Push-Pull)655.2 in
Rear Axle - Rear of Machine108 in
Width - Outside Rear Tires143.2 in

Downloads

Photo Gallery

631 Wheel Tractor-Scraper

Delivers results

Equipment Highlights

Be More Productive

Work in Comfort

Designed for Safety

Easy to Operate

Integrated Cat Technologies

Execute Efficiency

In-Stock at Hawthorne Cat

Video Library

Features + Specs

Equipment Features

NOTE

POWER TRAIN – TRACTOR

POWER TRAIN – SCRAPER

ELECTRICAL – TRACTOR

ELECTRICAL – SCRAPER

OPERATOR ENVIRONMENT – TRACTOR

FLUIDS

OTHER STANDARD EQUIPMENT – TRACTOR

OTHER STANDARD EQUIPMENT – SCRAPER

Optional Equipment

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Specs

Cab

Engine

General

Push-Pull

Dimensions

Scraper Bowl

Transmission

Non Push-Pull

Tractor Engine

Implement Cycle Times

Travel Speeds - Runout

Service Refill Capacities

Service Refill Capacities - Scraper

Service Refill Capacities - Tractor

Safety Criteria Compliance Standards

Downloads

Photo Gallery

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